Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674270 | Thermal pad having a common attachment and oxygen permeable side | L. John Viltro, William Ouellette | 1997-10-07 |
| D380051 | Menstrual pain relief pad | William Ouellette, Elizabeth M. Harvey | 1997-06-17 |